The 29-year-old singer, who gave birth to baby boy Egypt, her first child with husband Swizz Beatz, says on Twitter Thursday that she is astonished by the depth of her feelings for the toddler, reports femalefirst ..

She tweeted: "There is no word to properly describe Love, to describe Bliss, to express a Feeling like this!!!"

The 'Empire State of Mind' hitmaker went on to thank her fans for their supportive messages.